linux/drivers/gpu/drm/mediatek/mtk_drm_plane.h
Bibby Hsieh 920fffcc89 drm/mediatek: update cursors by using async atomic update
Support to async updates of cursors by using the new atomic
interface for that.

Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
2019-12-20 16:19:11 +08:00

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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: CK Hu <ck.hu@mediatek.com>
*/
#ifndef _MTK_DRM_PLANE_H_
#define _MTK_DRM_PLANE_H_
#include <drm/drm_crtc.h>
#include <linux/types.h>
struct mtk_plane_pending_state {
bool config;
bool enable;
dma_addr_t addr;
unsigned int pitch;
unsigned int format;
unsigned int x;
unsigned int y;
unsigned int width;
unsigned int height;
unsigned int rotation;
bool dirty;
bool async_dirty;
bool async_config;
};
struct mtk_plane_state {
struct drm_plane_state base;
struct mtk_plane_pending_state pending;
};
static inline struct mtk_plane_state *
to_mtk_plane_state(struct drm_plane_state *state)
{
return container_of(state, struct mtk_plane_state, base);
}
int mtk_plane_init(struct drm_device *dev, struct drm_plane *plane,
unsigned long possible_crtcs, enum drm_plane_type type,
unsigned int supported_rotations);
#endif